Disclosed herein are compounds, compositions, and methods for modulating the prostaglandin E2 receptor 4 (EP4) with the compounds and compositions disclosed herein. Also described are methods of treating diseases or disorders that are mediated by the action of prostaglandin E2 (PGE2) at the prostaglandin E2 receptor 4 (EP4), such as cancer, with EP4 antagonists.

Disclosed herein are compounds, compositions, and methods for modulating the prostaglandin E2 receptor 4 (EP4) with the compounds and compositions disclosed herein. Also described are methods of treating diseases or disorders that are mediated by the action of prostaglandin E2 (PGE2) at the prostaglandin E2 receptor 4 (EP4), such as cancer, with EP4 antagonists.

The compounds of the present invention are represented by the following compounds having Formula (I): ##STR00001## where the substituents R, R.sup.1-R.sup.5, k, m, n, and q are as defined herein. These compounds are used in the treatment of cancer, immunologic disorders, autoimmune disorders, neurodegenerative disorders, or inflammatory disorders, infectious disease, or for providing immunosuppression for transplanted organs or tissues.

The compounds of the present invention are represented by the following compounds having Formula (I): ##STR00001## where the substituents R, R.sup.1-R.sup.5, k, m, n, and q are as defined herein. These compounds are used in the treatment of cancer, immunologic disorders, autoimmune disorders, neurodegenerative disorders, or inflammatory disorders, infectious disease, or for providing immunosuppression for transplanted organs or tissues.

The present disclosure provides substituted indole compounds of Formula I: (I) and the pharmaceutically acceptable salts and solvates thereof, wherein R.sup.1a, R.sup.1e, G1, G2, Q.sup.1, Q.sup.2, Q.sup.3, and (II) are defined as set forth in the specification. The present disclosure is also directed to the use of compounds of Formula I to treat a disease, disorder, or condition such as cancer in a subject.

##STR00001##

Provided in the present invention are a heteroaromatic acetamide derivative and the preparation and the use thereof, wherein the heteroaromatic acetamide derivative is a heteroaromatic acetamide compound as shown in general formula (I), or a pharmaceutically acceptable salt and/or solvate thereof. According to the present invention, experiments have confirmed that the heteroaromatic acetamide derivative of the present invention can specifically bind to transient receptor potential ankyrin 1 (TRPA1) and inhibit or reduce the activity thereof, and can be used for treating diseases mediated by TRPA1. The present invention further provides a method for preparing the heteroaromatic acetamide derivative, and a drug and pharmaceutical composition containing the heteroaromatic acetamide derivative.

##STR00001##

The present invention provides novel sulphonamide inhibitors of cystathionin gamma synthase (CGS), their use as selective and non-selective herbicides, agricultural and non-agricultural herbicides, herbicides in integrated pest management, herbicides for gardening, clearing waste ground, clearing industrial or constructions sites, clearing railways and railway embankments, pesticide, fungicide, agricultural plant stimulant or antimicrobial agent. Also provided is a method for the control of undesired vegetation or clearing areas from the undesired vegetation comprising applying to the locus of said undesired vegetation, to the undesired plants or to a habitat thereof, a herbicidally effective amount of the compound of the present invention.

Described herein, inter alia, are p53 modulator compounds and methods of using the same. In an aspect is provided a p53 protein covalently bonded to a compound described herein. In an aspect is provided a pharmaceutical composition including a compound described herein and a pharmaceutically acceptable excipient. In an aspect is provided a method of treating cancer in a subject in need of such treatment, including administering to the subject an effective amount of a compound described herein.

Described herein, inter alia, are p53 modulator compounds and methods of using the same. In an aspect is provided a p53 protein covalently bonded to a compound described herein. In an aspect is provided a pharmaceutical composition including a compound described herein and a pharmaceutically acceptable excipient. In an aspect is provided a method of treating cancer in a subject in need of such treatment, including administering to the subject an effective amount of a compound described herein.

This invention is directed to selective androgen receptor degrader (SARD) compounds including heterocyclic rings and pharmaceutical compositions and uses thereof in treating prostate cancer, advanced prostate cancer, castration resistant prostate cancer, triple negative breast cancer, other cancers expressing the androgen receptor, androgenic alopecia or other hyperandrogenic dermal diseases, Kennedy's disease, amyotrophic lateral sclerosis (ALS), abdominal aortic aneurysm (AAA), and uterine fibroids, and to methods for reducing the levels of androgen receptor-full length (AR-FL) including pathogenic or resistance mutations, AR-splice variants (AR-SV), and pathogenic polyglutamine (polyQ) polymorphisms of AR in a subject.